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Posted to issues@ignite.apache.org by "Ivan Pavlukhin (JIRA)" <ji...@apache.org> on 2019/07/19 05:40:00 UTC

[jira] [Created] (IGNITE-11996) Assertion error in IgniteCacheOffheapManagerImpl#destroyCacheDataStore

Ivan Pavlukhin created IGNITE-11996:
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             Summary: Assertion error in IgniteCacheOffheapManagerImpl#destroyCacheDataStore
                 Key: IGNITE-11996
                 URL: https://issues.apache.org/jira/browse/IGNITE-11996
             Project: Ignite
          Issue Type: Bug
          Components: cache
    Affects Versions: 2.7.5
            Reporter: Ivan Pavlukhin
            Assignee: Ivan Pavlukhin


Assertion error occurs in a following code:
{code}
boolean removed = partDataStores.remove(p, store);

assert removed;
{code}

It asserts that a partition store must be removed from a map here. But in practice a removal can occur at least in 2 places: node stop and partition eviction. Employed synchronization is not sufficient to guarantee that a removal happens exactly once.



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